A snowmobile has an initial velocity of 3.0 m/s. If it accelerates at the rate of -0.60m/s2, how long will it take to stop?

You are about to open a container of soy milk but notice that there are instructions to “shake well before serving.” the soy milk is most likely a

How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c

Arigid tank is divided into two equal parts by a partition. one part of the tank contains 3 kg of compressed liquid water at 400 kpa and 60°c while the other part is evacuated. the partition is now removed, and the water expands to fill the entire tank. determine the entropy change of water during this process, if the final pressure in the tank is 40 kpa. use steam tables.